Foz do Iguaçu - Brazil

I've never experienced the power of water before as I have here. The beauty of the falls is mindblowing, but what has stuck with me is the falling water. On the Argentinian side you can stand on the top of one of the biggest falls, right where the water falls over the cliff. I stood there for about an hour, soaking in patterns of the water in its different states, the hues, the roaring noise. It was one of those experiences where you become aware of how insignificant you are as a human being, and how incredibly powerful nature is.